Water Behind the Walls

Welcome to this month’s editorial series, "Water Behind the Walls." Few claim scenarios carry as much uncertainty, complexity, and financial consequence as hidden moisture damage. What begins as a minor leak or isolated incident can quickly evolve into a layered loss involving structural materials, microbial growth, and competing interpretations of cause, duration, and responsibility.

For adjusters, these claims demand more than surface-level evaluation. Understanding how water migrates through building assemblies, how materials respond over time, and how drying conditions influence outcomes is essential to making accurate coverage determinations. At the same time, disputes often arise around pre-existing damage, long-term seepage exclusions, and the line between sudden and accidental loss versus gradual deterioration.

This series examines the science behind moisture intrusion, the investigative techniques that uncover what cannot be immediately seen, and the high-stakes decisions that follow. From interpreting moisture mapping and thermal imaging to navigating conflicting expert reports and policy language, we’ll provide practical insights that help adjusters move from uncertainty to clarity. In a space where what’s hidden matters most, informed decisions are everything.